const areas = [
  {
    cities: [
      { cityId: 0, damaiId: 0, name: "全国" },
      { cityId: 990990, damaiId: 9999, name: "国际及港澳台" },
      { cityId: 110100, damaiId: 852, name: "北京" },
      { cityId: 310100, damaiId: 872, name: "上海" },
      { cityId: 440300, damaiId: 906, name: "深圳" },
      { cityId: 440100, damaiId: 893, name: "广州" },
      { cityId: 330100, damaiId: 1580, name: "杭州" },
      { cityId: 120100, damaiId: 1209, name: "天津" },
      { cityId: 500100, damaiId: 200, name: "重庆" },
      { cityId: 510100, damaiId: 1377, name: "成都" },
      { cityId: 610100, damaiId: 3250, name: "西安" },
      { cityId: 810100, damaiId: 848, name: "中国香港" },
    ],
    prefix: "hotCities",
  },
  {
    cities: [
      { cityId: 610900, damaiId: 3348, name: "安康" },
      { cityId: 340800, damaiId: 2561, name: "安庆" },
      { cityId: 210300, damaiId: 1717, name: "鞍山" },
    ],
    prefix: "a",
  },
  {
    cities: [
      { cityId: 130600, damaiId: 2348, name: "保定" },
      { cityId: 150200, damaiId: 3126, name: "包头" },
      { cityId: 450500, damaiId: 2048, name: "北海" },
      { cityId: 110100, damaiId: 852, name: "北京" },
      { cityId: 340300, damaiId: 2536, name: "蚌埠" },
      { cityId: 371600, damaiId: 1999, name: "滨州" },
    ],
    prefix: "b",
  },
  {
    cities: [
      { cityId: 130900, damaiId: 2460, name: "沧州" },
      { cityId: 220100, damaiId: 2812, name: "长春" },
      { cityId: 430100, damaiId: 702, name: "长沙" },
      { cityId: 320400, damaiId: 1077, name: "常州" },
      { cityId: 510100, damaiId: 1377, name: "成都" },
      { cityId: 500100, damaiId: 200, name: "重庆" },
    ],
    prefix: "c",
  },
  {
    cities: [
      { cityId: 532900, damaiId: 1248, name: "大理" },
      { cityId: 210200, damaiId: 1725, name: "大连" },
      { cityId: 511700, damaiId: 1468, name: "达州" },
      { cityId: 510600, damaiId: 1476, name: "德阳" },
      { cityId: 441900, damaiId: 917, name: "东莞" },
    ],
    prefix: "d",
  },
  {
    cities: [{ cityId: 150600, damaiId: 3178, name: "鄂尔多斯" }],
    prefix: "e",
  },
  {
    cities: [
      { cityId: 440600, damaiId: 923, name: "佛山" },
      { cityId: 350100, damaiId: 356, name: "福州" },
      { cityId: 361000, damaiId: 553, name: "抚州" },
    ],
    prefix: "f",
  },
  {
    cities: [
      { cityId: 510800, damaiId: 1493, name: "广元" },
      { cityId: 440100, damaiId: 893, name: "广州" },
      { cityId: 450300, damaiId: 2103, name: "桂林" },
      { cityId: 520100, damaiId: 242, name: "贵阳" },
      { cityId: 990990, damaiId: 9999, name: "国际及港澳台" },
    ],
    prefix: "g",
  },
  {
    cities: [
      { cityId: 230100, damaiId: 2648, name: "哈尔滨" },
      { cityId: 460100, damaiId: 1185, name: "海口" },
      { cityId: 330100, damaiId: 1580, name: "杭州" },
      { cityId: 340100, damaiId: 2520, name: "合肥" },
      { cityId: 441600, damaiId: 949, name: "河源" },
      { cityId: 131100, damaiId: 2483, name: "衡水" },
      { cityId: 150100, damaiId: 3167, name: "呼和浩特" },
      { cityId: 330500, damaiId: 1637, name: "湖州" },
      { cityId: 340600, damaiId: 2551, name: "淮北" },
      { cityId: 421100, damaiId: 667, name: "黄冈" },
      { cityId: 441300, damaiId: 956, name: "惠州" },
    ],
    prefix: "h",
  },
  {
    cities: [
      { cityId: 360800, damaiId: 525, name: "吉安" },
      { cityId: 220200, damaiId: 2826, name: "吉林" },
      { cityId: 370100, damaiId: 1835, name: "济南" },
      { cityId: 370800, damaiId: 1921, name: "济宁" },
      { cityId: 330400, damaiId: 1626, name: "嘉兴" },
      { cityId: 440700, damaiId: 1015, name: "江门" },
      { cityId: 330700, damaiId: 1653, name: "金华" },
      { cityId: 210700, damaiId: 1755, name: "锦州" },
      { cityId: 360400, damaiId: 482, name: "九江" },
    ],
    prefix: "j",
  },
  {
    cities: [{ cityId: 530100, damaiId: 1229, name: "昆明" }],
    prefix: "k",
  },
  {
    cities: [
      { cityId: 540100, damaiId: 2902, name: "拉萨" },
      { cityId: 620100, damaiId: 3368, name: "兰州" },
      { cityId: 131000, damaiId: 2337, name: "廊坊" },
      { cityId: 511100, damaiId: 1456, name: "乐山" },
      { cityId: 530700, damaiId: 1314, name: "丽江" },
      { cityId: 331100, damaiId: 1691, name: "丽水" },
      { cityId: 320700, damaiId: 1175, name: "连云港" },
      { cityId: 513400, damaiId: 1561, name: "凉山" },
      { cityId: 371500, damaiId: 1989, name: "聊城" },
      { cityId: 211000, damaiId: 1781, name: "辽阳" },
      { cityId: 371300, damaiId: 1962, name: "临沂" },
      { cityId: 520200, damaiId: 271, name: "六盘水" },
      { cityId: 450200, damaiId: 2037, name: "柳州" },
      { cityId: 410300, damaiId: 2279, name: "洛阳" },
    ],
    prefix: "l",
  },
  {
    cities: [
      { cityId: 340500, damaiId: 2642, name: "马鞍山" },
      { cityId: 510700, damaiId: 1403, name: "绵阳" },
    ],
    prefix: "m",
  },
  {
    cities: [
      { cityId: 360100, damaiId: 465, name: "南昌" },
      { cityId: 320100, damaiId: 1038, name: "南京" },
      { cityId: 450100, damaiId: 2024, name: "南宁" },
      { cityId: 350700, damaiId: 415, name: "南平" },
      { cityId: 320600, damaiId: 1103, name: "南通" },
      { cityId: 330200, damaiId: 1597, name: "宁波" },
      { cityId: 350900, damaiId: 438, name: "宁德" },
    ],
    prefix: "n",
  },
  { cities: [{ cityId: 360300, damaiId: 476, name: "萍乡" }], prefix: "p" },
  {
    cities: [
      { cityId: 130300, damaiId: 2329, name: "秦皇岛" },
      { cityId: 370200, damaiId: 1847, name: "青岛" },
      { cityId: 350500, damaiId: 386, name: "泉州" },
    ],
    prefix: "q",
  },
  {
    cities: [
      { cityId: 460200, damaiId: 1190, name: "三亚" },
      { cityId: 440500, damaiId: 929, name: "汕头" },
      { cityId: 310100, damaiId: 872, name: "上海" },
      { cityId: 330600, damaiId: 1643, name: "绍兴" },
      { cityId: 210100, damaiId: 1703, name: "沈阳" },
      { cityId: 440300, damaiId: 906, name: "深圳" },
      { cityId: 130100, damaiId: 2495, name: "石家庄" },
      { cityId: 321300, damaiId: 1169, name: "宿迁" },
      { cityId: 320500, damaiId: 1087, name: "苏州" },
    ],
    prefix: "s",
  },
  {
    cities: [
      { cityId: 370900, damaiId: 1937, name: "泰安" },
      { cityId: 140100, damaiId: 2984, name: "太原" },
      { cityId: 331000, damaiId: 1680, name: "台州" },
      { cityId: 321200, damaiId: 1158, name: "泰州" },
      { cityId: 130200, damaiId: 2314, name: "唐山" },
      { cityId: 120100, damaiId: 1209, name: "天津" },
      { cityId: 220500, damaiId: 2853, name: "通化" },
    ],
    prefix: "t",
  },
  {
    cities: [
      { cityId: 330300, damaiId: 1612, name: "温州" },
      { cityId: 420100, damaiId: 586, name: "武汉" },
      { cityId: 340200, damaiId: 2528, name: "芜湖" },
      { cityId: 650100, damaiId: 81, name: "乌鲁木齐" },
      { cityId: 320200, damaiId: 1052, name: "无锡" },
    ],
    prefix: "w",
  },
  {
    cities: [
      { cityId: 610100, damaiId: 3250, name: "西安" },
      { cityId: 630100, damaiId: 2, name: "西宁" },
      { cityId: 350200, damaiId: 372, name: "厦门" },
      { cityId: 610400, damaiId: 3291, name: "咸阳" },
      { cityId: 410700, damaiId: 342, name: "新乡" },
      { cityId: 152200, damaiId: 3225, name: "兴安盟" },
      { cityId: 130500, damaiId: 2424, name: "邢台" },
      { cityId: 320300, damaiId: 1063, name: "徐州" },
    ],
    prefix: "x",
  },
  {
    cities: [
      { cityId: 610600, damaiId: 3277, name: "延安" },
      { cityId: 320900, damaiId: 1125, name: "盐城" },
      { cityId: 370600, damaiId: 1882, name: "烟台" },
      { cityId: 321000, damaiId: 1137, name: "扬州" },
      { cityId: 420500, damaiId: 609, name: "宜昌" },
      { cityId: 640100, damaiId: 54, name: "银川" },
      { cityId: 210800, damaiId: 1765, name: "营口" },
      { cityId: 430600, damaiId: 819, name: "岳阳" },
    ],
    prefix: "y",
  },
  {
    cities: [
      { cityId: 130700, damaiId: 2374, name: "张家口" },
      { cityId: 321100, damaiId: 1148, name: "镇江" },
      { cityId: 410100, damaiId: 2148, name: "郑州" },
      { cityId: 820100, damaiId: 850, name: "中国澳门" },
      { cityId: 810100, damaiId: 848, name: "中国香港" },
      { cityId: 442000, damaiId: 947, name: "中山" },
      { cityId: 330900, damaiId: 1675, name: "舟山" },
      { cityId: 440400, damaiId: 913, name: "珠海" },
      { cityId: 430200, damaiId: 717, name: "株洲" },
      { cityId: 370300, damaiId: 1865, name: "淄博" },
      { cityId: 520300, damaiId: 276, name: "遵义" },
    ],
    prefix: "z",
  },
]
